下列那些检查对确定诊断颈动脉瘤有重要意义() ["A．B超检查","B．DSA检查","C．强化CT检查","D．MRI检查","E．普通CT检查"]
椎－基底动脉供血不足可由下列那些因素引起() ["A．双侧椎动脉粗细不一","B．椎动脉粥样硬化","C．颈椎骨质病变","D．锁骨下动脉盗血综合征","E．创伤"]
下丘脑不包括() ["A．乳头体","B．视交叉","C．漏斗","D．灰结节","E．穹隆"]
假性颈动脉瘤() ["A．多由动脉硬化引起","B．由动脉内膜病变引起","C．多由创伤引起","D．由颈总动脉分叉处后方外膜的化学感受器发生病变所致","E．由先天性动脉囊性中层坏死所致"]
外伤性迟发性脑内出血多在伤后() ["A．2小时内","B．24小时内","C．48小时内","D．72小时内","E．1周后"]
加强角膜病的防治研究，减少因角膜病致盲的重要措施，包括①________②________③________④________⑤________⑥________等进行深入研究。
